Bar's Leaks

Bar’s leaks has over 75 years of experience developing stop-leak and radiator cleaning products. Bar's Leaks products seal and repair problems from within, providing an effective and efficient alternative to otherwise costly repairs. 

The original, and the best.

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Bar's Leaks Radiator Cleaner Front
Radiator cleaner - 140g
$10.00 NZD
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Bar's Leaks Stop Leak
Stop leak - 150g
$13.00 NZD
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Bar's Leaks N'overheat
No'verheat Kit
$55.00 NZD
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Bar's Leaks Stop Leak Front
Stop leak - 340g
$20.00 NZD
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Flush gun kit
Flush gun kit
$100.00 NZD